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| Product | Description | |
|---|---|---|
| Congo red | Congo red. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Congazone sodium; Congo red; Haemomedical; Solucongo; Haemonorm; DIRECT RED 28; sodium salt of benzidinediazobis-1-naphthylamine-4-sulfonic acid; Benzo Congo Red; disodium,4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazen. Product Category: Heterocyclic Organic Compound. Appearance: brown-red powder. CAS No. 573-58-6. Molecular formula: C32H22N6Na2O6S2. Mole weight: 696.663. Purity: 0.96. IUPACName: Congo Red. Density: 1. Product ID: ACM573586. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Congo Red | Congo Red is an acid secondary azo dye. It is a VGlut inhibitor and could decrease synaptic transmission in the dentate gyrus. It is an amyloid fibril-binding dye. It can be used to diagnose amyloidosis and used as a diagnostic test for the presence of amyloid in tissue sections. It inhibits the pancreatic islet cell toxicity of diabetes-associated amylin. Its excitation wavelength is 497 nm. It is also a general tissue stain for use as a cytoplasmic counterstain. It is also used in testing for hydrochloric acid in gastric contents and used to stain β sheet aggregates. Synonyms: 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[4-amino-, sodium salt (1:2); 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt; C.I. Direct Red 28, disodium salt; Atlantic Congo Red; Atul Congo Red; Azocard Red Congo; Benzo Congo Red; Brasilamina Congo 4B; C.I. 22120; C.I. Direct Red 28; Congo red disodium salt; Cotton Red L; Diacotton Congo Red; Direct Congo Red; Erie Congo 4B; Haemomedical; Haemonorm; Hemorrhagyl; Kayaku Congo Red; Mitsui Congo Red; Peeramine Congo Red; Red K (dye); Solucongo; Sugai Congo Red; Tertrodirect Red C; Trisulfon Congo Red; Vondacel Red CL. Grades: ≥98% by HPLC. CAS No. 573-58-0. Molecular formula: C32H22N6Na2O6S2. Mole weight: 696.66. |  |
| Congo Red | Congo Red is an azo dye. Congo Red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections. Uses: Scientific research. Group: Fluorescent dye. CAS No. 573-58-0. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-D0236. |  |
| Congo Red, 1% Aqueous, Laboratory Grade, 100 mL | pH 3 blue to 5. 0 red. Formula: C32H22N6Na2O6S2. Formula Wt: 696. 67. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Grades: chem-grade laboratory. CAS No. 573-58-0. Product ID: 855363. -- SOLD FOR EDUCATIONAL USE ONLY -- |  |
| Congo Red, 1% Aqueous, Laboratory Grade, 500 mL | Formula: C32H22N6Na2O6S2. Formula Wt: 696. 67. Notes: pH 3 blue to 5. 0 red. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Grades: chem-grade laboratory. CAS No. 573-58-0. Product ID: 855365. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Congo Red ACS | Congo Red ACS. Group: Biochemicals. Grades: ACS Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. |  Worldwide |
| Congo Red (CI.22120) | 100g Pack Size. Group: Stains & Indicators. Formula: C32H22N6Na2O6S2. CAS No. 573-58-0. Prepack ID 24120761-100g. Molecular Weight 696.66. See USA prepack pricing. |  |
| Congo Red, Laboratory Grade, 10 g | Formula: C32H22N6Na2O6S2. Formula Wt: 696. 67. Notes: pH 3 blue to 5. 0 red. Storage Code: Green; general chemical storage. Group: chem-category ph-indicators. Grades: chem-grade laboratory. CAS No. 573-58-0. Product ID: 855348. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| BSB | BSB is a Congo red-derived fluorescent probe. BSB binds not only to extracellular amyloid β protein, but also many intracellular lesions composed of abnormal tau and synuclein proteins. BSB acts as a prototype imaging agent for Alzheimer's disease [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: (trans,trans)-1-Bromo-2,5-bis-(3-hydroxycarbonyl-4-hydroxy)styrylbenzene. CAS No. 291766-06-8. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-D1443. | |
| K114 | K114, a fluorescent Congo Red analogue, binds tightly to amyloid fibrils with an EC 50 of 20-30 nM [1]. K114 is an efficient detector of semen-derived enhancer of virus infection (SEVI) [2]. Uses: Scientific research. Group: Fluorescent dye. CAS No. 872201-12-2. Pack Sizes: 2 mg; 5 mg. Product ID: HY-103470. | |
| X-34 | X-34 is a lipophilic and bright yellow-green fluorescent derivative of Congo red (HY-D0236). X-34 can be used to stain neuritic and diffuse plaques, neurofibrillary tangles (NFTs), neuropil threads, and cerebrovascular amyloid in the brain. X-34 can be used for research of Alzheimers disease [1]. Uses: Scientific research. Group: Fluorescent dye. CAS No. 215294-98-7. Pack Sizes: 5 mg; 10 mg. Product ID: HY-125962. | |
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